// $Id: ArtistEditor.java 211 2007-01-23 12:38:05Z huijzer $

/*    
	Aoide is a web-based music catalog using the Spring Framework.
	Copyright (C) 2006  Arjan Huijzer

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
    
    You can contact Arjan Huijzer by sending an e-mail to huijzer@gmail.com.
*/

package org.aoide.web.propertyeditor;

import java.beans.PropertyEditorSupport;

import org.aoide.core.persistence.Artist;
import org.aoide.core.persistence.ArtistDao;
import org.springframework.util.StringUtils;

public class ArtistEditor extends PropertyEditorSupport {

	private ArtistDao dao;

	public ArtistEditor(ArtistDao dao) {
		setDao(dao);
	}
	
	public void setDao(ArtistDao dao) {
		this.dao = dao;
	}

	public ArtistDao getDao() {
		return this.dao;
	}
	
	public void setAsText(String text) throws IllegalArgumentException {
		if (! StringUtils.hasText(text)) {
			throw new IllegalArgumentException("Text must not be empty or null.");
		}
		
		Artist artist = (Artist) getDao().load(text);
		setValue(artist);
	}
	
	public String getAsText() {
		Artist artist = (Artist) getValue();
		return artist.getId();
	}
	
}
